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(No Model.)

0. MOEGLING.

MANUFACTURE OF SHELL JEWELRY.

No; 369,649. Patented Sept. 6, 1887.

N PETERS, Photo-lithograph", Wanhinmon, D. C.

CHRISTOPHER MOEGLING, OF WASHINGTON, DISTRICT OF COLUMBIA.

MANUFACTURE OF SHELL JEELRY.

SPECIFICATION forming part of Letters Patent No. 369,649, datedSeptember 6, 1887.

Application filed July 12. 1887.

To all whom it may concern:

Be it known that I, CHRISTOPHER Mons- LING, a citizen of the UnitedStates, residing at Washington, in the District of Columbia, haveinvented certain new and useful Improvements in the Manufacture of ShellJewelry, of which the following is a specification, reference being hadtherein to the accompanying drawings.

My invention relates to the preparation of and adapting mollusk andother shells to use as jewelry and ornaments for the person; and itconsists in properly mounting such shells and introducing therein, insolution, a composition which, hardening, adheres to and gives stabilityto the shell and secures the fastenings, as shown more at lengthhereinafter, reference being had to the drawings.

Figure l is a completed breastpin, showing the pin, clip, and catch.Fig. 2 is a crosssection of the same, showing the cement within and onemode of securing the pin-clip. Fig. 3 is a shell pendant for ear-ringsor other purposes. Fig. 4 is a pin-clip and securing step. Fig. 5 is thesame, showing a securingdisk. Fig. 6 is a pin-clip having a bent andrecessed shank. Fig. 7 is a pin-clip having a spring-shank. Fig. Sis apin for breastpin. Fig. 9 is a step for securing the pin-clip, having afemale screw. Fig. 10 is a disk pin-clip step, showing a female screw.Fig. 11 is a shell adapted for use as a link in a chain or necklace,showing a loop at each end. Fig. 12 isa shell adapted for use as ascarfor shawl pin, showing the adjustment of the pin. Fig. 13 is across-section of the same, showing the cement on the inside and the modeof securing the pin.

Similar letters of reference indicate corresponding parts.

A is a'mollusk-shell charged with cement at, having a pin-clip, c,carrying the ordinary fastening-pin, f, secured thereto by being screwedinto a step, e, embedded in the supporting cement or composition a, asseen in Fig. 2. This shell is adapted for use as a breastpin.

B is another form of shell charged with cement or composition, andprovided. with a ring, secured in the end and adapted for Serial No.244,070. (No model.)

use as a pendant to an ear-ring, or other similar use.

0 is another mollusk-shell charged with cement and having a ring, k,secured in each end, and adapted for use as a link for a chain .ornecklace.

D is another mollusk-shell charged with cement 0, having a pin, h, witha bent recessed shank, r3, embedded in the cement, as shown in Fig. 13,and adapted for use as a scarf or shawl pin.

After removing the mollusk I carefully drill suitable and necessaryholes for the mount ings in the shell, insert the propershank, t, n, ord, with its appropriate step e, and then introduce into the shell, insolution, a composition of plaster-of-paris and alum, or other suitablematerial that will readily harden and fill the interior, adhere to andstrengthen the walls, give durability to the shell, and stability to thefastening.

It will be observed that the fastenings depend more for their securityupon the mate rial introduced into it than they do upon the fragileshell itself, for which reason I have adopted various forms of shank tothe pinclip.

Having now fully described my invention, what I esteem as new, anddesire to secure by Letters Patent, is

l. The method of adapting mollusk-shells for use in jewelry, whichconsists in puncturing the shell and inserting a cement or compositionwhich sets and,becoming hard.,se cures the mounting employed and alsostrengthens and gives stability to the shell, substantially asspecified.

2. As a new article of jewelry, a m0lluskshell charged with cement or asolidifying composition and provided. with pins or other suitablefastening devices, substantially as described and shown.

In testimony whereof I have affixed m y signature in presence of twowitnesses.

CHRISTOPHER MOEGLING.

Vitnesses:

CHARLES WALTER, ANNIE G. SHoTwnLL.

